Mathematics, 01.12.2021 18:50, dbethel8408

The function f(x)=300(0.5)^x/50 models the amount of pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since material was put into the vault. Find the amount of radioactive material in the vault after 140 years. Round to the nearest whole number.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:20, helpmeplzandty

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Answers: 3

continue

Mathematics, 22.06.2019 00:30, kadinmorgan

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase

Answers: 1

continue

Mathematics, 22.06.2019 00:50, rjone8429

What is a correct first step in solving the inequality-4(3-5x)> -6x+9

Answers: 2

continue

Mathematics, 22.06.2019 01:00, pullkatie

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)

Answers: 1

continue

Do you know the correct answer?

The function f(x)=300(0.5)^x/50 models the amount of pounds of a particular radioactive material sto...